package com.ln.lnzw.utils;

import android.annotation.TargetApi;
import android.os.Build;
import android.support.annotation.RequiresApi;

import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;
import java.util.Base64;
import java.util.Random;
import java.util.UUID;

/**
 * Created by wuwei on 2018/4/12.
 */

public class TokenUtils {

    private static TokenUtils ourInstance = new TokenUtils();

    public static TokenUtils getInstance() {
        return ourInstance;
    }


    private TokenUtils() {
    }
    public  String GetGUID()
    {
        return UUID.randomUUID().toString().replace("-", "");
    }
}
